What are the cheapest airlines to fly from Canada to Washington, D.C. Dulles Intl Airport one-way?

$92 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from $113 and $118, respectively.

What are the most popular routes from Canada to Washington, D.C. Dulles Intl Airport?

Most travelers choose Toronto Pearson Intl - Washington, D.C. Dulles Intl, Vancouver Intl - Washington, D.C. Dulles Intl or Toronto Island - Washington, D.C. Dulles Intl when deciding on the best route from Canada to Washington, D.C. Dulles Intl Airport.

What are the cheapest flights from Canada to Washington, D.C. Dulles Intl Airport?

On average you can expect to pay $968 for a flight from Canada to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $122 while the most popular route, (Toronto Pearson Intl - Washington, D.C. Dulles Intl) is currently priced at $152.

What are the most reliable airlines from Canada to Washington, D.C. Dulles Intl Airport?

Consider Avianca (81%), Copa Airlines (81%) or ANA (81%) when booking your flight. These represent the most reliable airlines when flying from Canada to Washington, D.C. Dulles Intl Airport.

What are the most popular airlines that fly from Canada to Washington, D.C. Dulles Intl Airport?

The most popular airlines flying from Canada to Washington, D.C. Dulles Intl Airport are Air Canada, Porter Airlines and United Airlines. Something to consider prior to booking your flight.

How far in advance should I book a flight from Canada to Washington, D.C. Dulles Intl Airport?

To save on the cost of your flight from Canada to Washington, D.C. Dulles Intl Airport, book at least 28 days before your planned departure. Booking around this time can save you about 107% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $303 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $477.

What is the cheapest month to fly from Canada to Washington, D.C. Dulles Intl Airport?

April is one of the best times of the year to fly to Washington, D.C. Dulles Intl Airport from Canada. Prices for April average $262 per person but you can even find prices for as low as $142. The most expensive prices can be found in the month of August. Opting for a April flight can save you 7% on your journey compared to booking in August

Can I find deals for flights from Canada to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Canada to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Canada to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Canada to Dulles Intl.

Can I find deals for business class flights from Canada to Dulles Intl?

Yes. Cheapflights offers flight deals from Canada to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$209+ Flights from Canada to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Canada to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$178 (FlightHub)
One-way from	$92 (oojo)
Popular in	August
Cheapest in	April
Average price	$268
Good round-trip deal	$152 or less
Good one-way deal	$109 or less

Provider with most accurate pricing for Toronto (YTO)-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for Toronto (YTO)-Washington, D.C. (WAS) flights.

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From Canada to Washington, D.C. Dulles Intl

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One-way flight from Canada to Washington, D.C. Dulles Intl

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Highest demand for flights based on searches. 0% potential increase in price ($0 potential increase over avg. RT price).

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Cheapest flight prices on average. 0% potential price decrease ($2 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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Price to beat on a round-trip flight from Canada to Washington, D.C. Dulles Intl.

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Price to beat on a one-way flight from Canada to Washington, D.C. Dulles Intl.

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Find flight deals from Canada to Dulles Intl

Cheapest flights from Canada to Dulles Intl
Explore the most affordable flight options available from Canada to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Mon 4/148:55 pmYTZ - IAD

Nonstop1h 29mPorter Airlines

Thu 4/177:00 amIAD - YTZ

Nonstop1h 30mPorter Airlines

Deal found 3/27

$178

Sat 5/39:00 amYYZ - IAD

1 stop4h 14mAir Canada

Sun 5/410:19 pmIAD - YYZ

Nonstop1h 35mAir Canada

Deal found 3/26

$178

Sat 5/1010:20 amYTZ - IAD

2 stops10h 48mAir Canada

Sat 5/173:18 pmIAD - YTZ

1 stop6h 17mAir Canada

Deal found 3/26

$182

Tue 5/64:00 pmYYZ - IAD

1 stop5h 07mUnited Airlines

Wed 5/712:45 pmIAD - YYZ

1 stop4h 18mUnited Airlines

Deal found 3/26

$184

Sun 5/258:45 amYTZ - IAD

Nonstop1h 31mAir Transat

Thu 6/1211:35 amIAD - YTZ

Nonstop1h 33mAir Transat

Deal found 3/26

$186

Sat 5/1010:25 amYTZ - IAD

1 stop5h 54mMultiple Airlines

Sat 5/174:20 pmIAD - YTZ

Nonstop1h 33mMultiple Airlines

Deal found 3/26

$187

Thu 4/2412:45 pmYYZ - IAD

Nonstop1h 34mMultiple Airlines

Sun 4/273:55 pmIAD - YYZ

1 stop4h 48mMultiple Airlines

Deal found 3/26

$189

Thu 4/246:00 amYYZ - IAD

1 stop7h 02mDelta

Sun 4/276:00 amIAD - YYZ

1 stop5h 25mDelta

Deal found 3/26

$208

Wed 5/146:15 amYYC - IAD

1 stop13h 10mUnited Airlines

Mon 5/266:35 amIAD - YYC

1 stop17h 13mUnited Airlines

Deal found 3/28

$213

Thu 5/2912:55 amYYC - IAD

1 stop8h 19mAir Canada

Mon 6/23:30 pmIAD - YYC

1 stop9h 38mAir Canada

Deal found 3/27

$214

Mon 5/198:00 pmYYC - IAD

2 stops12h 27mMultiple Airlines

Wed 5/286:45 pmIAD - YYC

Nonstop4h 51mMultiple Airlines

Deal found 3/27

$234

Sat 4/196:05 amYOW - IAD

1 stop5h 50mUnited Airlines

Sun 4/205:10 pmIAD - YOW

Nonstop1h 42mUnited Airlines

Deal found 3/27

$243

Best flights from Canada to Dulles Intl
Discover carefully curated flight deals from Canada to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2025.

Mon 4/148:55 pmYTZ - IAD

Nonstop1h 29mPorter Airlines

Thu 4/177:00 amIAD - YTZ

Nonstop1h 30mPorter Airlines

Deal found 3/27

$178

Fri 4/2512:45 pmYYZ - IAD

Nonstop1h 34mAir Canada

Fri 5/212:40 pmIAD - YYZ

Nonstop1h 39mAir Canada

Deal found 3/26

$178

Tue 5/68:35 amYYZ - IAD

1 stop5h 53mUnited Airlines

Sun 5/1112:50 pmIAD - YYZ

1 stop4h 13mUnited Airlines

Deal found 3/27

$184

Sun 5/258:45 amYTZ - IAD

Nonstop1h 31mAir Transat

Thu 6/1211:35 amIAD - YTZ

Nonstop1h 33mAir Transat

Deal found 3/26

$186

Sat 5/1010:25 amYTZ - IAD

1 stop5h 54mMultiple Airlines

Sat 5/174:20 pmIAD - YTZ

Nonstop1h 33mMultiple Airlines

Deal found 3/26

$187

Thu 4/246:00 amYYZ - IAD

1 stop7h 02mDelta

Sun 4/276:00 amIAD - YYZ

1 stop5h 25mDelta

Deal found 3/27

$208

Fri 5/306:05 pmYYZ - IAD

1 stop4h 49mWestJet

Mon 6/23:37 pmIAD - YYZ

1 stop6h 19mWestJet

Deal found 3/27

$271

Fri 5/231:18 pmYYC - IAD

2 stops17h 20mAmerican Airlines

Wed 5/286:17 amIAD - YYC

1 stop17h 33mAmerican Airlines

Deal found 3/27

$340

Sat 5/1010:20 amYTZ - IAD

2 stops10h 48mAir Canada

Sat 5/173:18 pmIAD - YTZ

1 stop6h 17mAir Canada

Deal found 3/26

$182

Tue 4/1512:20 pmYYZ - IAD

1 stop4h 08mMultiple Airlines

Sat 4/195:44 pmIAD - YYZ

1 stop5h 55mMultiple Airlines

Deal found 3/27

$209

Wed 5/146:15 amYYC - IAD

1 stop13h 10mUnited Airlines

Mon 5/266:35 amIAD - YYC

1 stop17h 13mUnited Airlines

Deal found 3/28

$213

Sat 5/36:00 amYVR - IAD

2 stops20h 40mAlaska Airlines

Tue 5/610:00 amIAD - YVR

2 stops29h 27mAlaska Airlines

Deal found 3/25

$437

Last-minute flights from Canada to Dulles Intl
Discover last-minute flight deals from Canada to Dulles Intl. Data last updated March 28, 2025 and is based on user searches.

Tue 4/111:30 amYTZ - IAD

Nonstop1h 29mAir Transat

Wed 4/27:00 amIAD - YTZ

Nonstop1h 30mAir Transat

Deal found 3/26

$260

Wed 4/211:15 amYUL - IAD

Nonstop1h 57mAir Canada

Wed 4/91:53 pmIAD - YUL

Nonstop1h 57mAir Canada

Deal found 3/26

$266

Wed 4/27:00 amYOW - IAD

1 stop5h 59mPorter Airlines

Wed 4/91:45 pmIAD - YOW

1 stop3h 24mPorter Airlines

Deal found 3/27

$279

Wed 4/27:29 pmYOW - IAD

Nonstop1h 46mAir Canada

Wed 4/93:30 pmIAD - YOW

1 stop6h 05mAir Canada

Deal found 3/26

$287

Wed 4/26:15 amYYC - IAD

2 stops15h 44mUnited Airlines

Tue 4/810:15 pmIAD - YYC

1 stop16h 04mUnited Airlines

Deal found 3/27

$302

Thu 4/38:55 pmYTZ - IAD

Nonstop1h 29mPorter Airlines

Wed 4/167:00 amIAD - YTZ

Nonstop1h 30mPorter Airlines

Deal found 3/27

$181

Thu 4/36:49 pmYYZ - IAD

1 stop4h 11mDelta

Wed 4/169:20 amIAD - YYZ

1 stop5h 49mDelta

Deal found 3/27

$257

Sat 4/512:20 pmYYZ - IAD

1 stop4h 08mUnited Airlines

Wed 4/98:25 amIAD - YYZ

1 stop5h 22mUnited Airlines

Deal found 3/26

$251

Sun 4/68:55 pmYTZ - IAD

Nonstop1h 29mMultiple Airlines

Sun 4/207:00 amIAD - YTZ

Nonstop1h 30mMultiple Airlines

Deal found 3/27

$206

Sun 4/68:15 amYYZ - IAD

Nonstop1h 31mAir Canada

Sun 4/208:25 amIAD - YYZ

Nonstop1h 39mAir Canada

Deal found 3/27

$206

Sun 4/68:25 amYTZ - IAD

1 stop4h 47mAir Canada

Sun 4/204:07 pmIAD - YTZ

1 stop5h 28mAir Canada

Deal found 3/27

$210

Sun 4/66:50 amYUL - IAD

1 stop5h 49mPorter Airlines

Tue 4/81:45 pmIAD - YUL

1 stop4h 17mPorter Airlines

Deal found 3/27

$269

One-way flights from Canada to Dulles Intl
Search for one-way flight options from Canada to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Mon 6/211:30 amYYC - IAD

Nonstop4h 24mWestJet

Deal found 3/26

$92

Sat 5/178:25 amYTZ - IAD

1 stop4h 49mAir Canada

Deal found 3/27

$113

Thu 7/177:30 amYYC - IAD

1 stop19h 48mUnited Airlines

Deal found 3/27

$118

Wed 5/74:00 pmYYZ - IAD

1 stop5h 13mAir Canada

Deal found 3/27

$119

Tue 9/231:10 amYYC - IAD

1 stop8h 03mAir Canada

Deal found 3/28

$121

Sat 4/126:00 pmYTZ - IAD

Nonstop1h 29mAir Transat

Deal found 3/27

$124

Wed 5/147:30 amYYZ - IAD

1 stop6h 58mUnited Airlines

Deal found 3/26

$125

Sun 4/611:10 amYTZ - IAD

Nonstop1h 29mPorter Airlines

Deal found 3/27

$131

Mon 5/196:03 amYYZ - IAD

1 stop5h 42mDelta

Deal found 3/26

$131

Tue 4/225:45 pmYOW - IAD

1 stop4h 39mPorter Airlines

Deal found 3/27

$143

Wed 4/91:15 pmYUL - IAD

Nonstop1h 58mUnited Airlines

Deal found 3/26

$145

Sat 5/37:10 amYUL - IAD

1 stop4h 21mDelta

Deal found 3/27

$146

Cheapflights Fare Finder

Use the filters below to find and compare flights from Canada to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Mon 4/14

8:55 pm-10:24 pm

Nonstop1h 29m

Washington, D.C. Dulles Intl

Thu 4/17

7:00 am-8:30 am

Nonstop1h 30m

$178

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Sat 5/3

2:30 pm-4:08 pm

Nonstop1h 38m

Washington, D.C. Dulles Intl

Sun 5/4

10:19 pm-11:54 pm

Nonstop1h 35m

$178

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Sat 5/10

10:20 am-9:08 pm

2 stops10h 48m

Washington, D.C. Dulles Intl

Sat 5/17

3:18 pm-9:35 pm

1 stop6h 17m

$182

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Tue 5/6

4:00 pm-9:07 pm

1 stop5h 07m

Washington, D.C. Dulles Intl

Wed 5/7

12:45 pm-5:03 pm

1 stop4h 18m

$184

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Sun 5/25

8:45 am-10:16 am

Nonstop1h 31m

Washington, D.C. Dulles Intl

Thu 6/12

11:35 am-1:08 pm

Nonstop1h 33m

$186

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Sat 5/10

10:25 am-4:19 pm

1 stop5h 54m

Washington, D.C. Dulles Intl

Sat 5/17

4:20 pm-5:53 pm

Nonstop1h 33m

$187

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Mon 4/14

6:15 am-7:55 am

Nonstop1h 40m

Washington, D.C. Dulles Intl

Tue 4/22

5:44 pm-11:39 pm

1 stop5h 55m

$207

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Thu 4/24

6:00 am-1:02 pm

1 stop7h 02m

Washington, D.C. Dulles Intl

Sun 4/27

6:00 am-11:25 am

1 stop5h 25m

$208

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Wed 5/14

6:15 am-9:25 pm

1 stop13h 10m

Washington, D.C. Dulles Intl

Mon 5/26

6:35 am-9:48 pm

1 stop17h 13m

$213

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Thu 5/29

12:55 am-11:14 am

1 stop8h 19m

Washington, D.C. Dulles Intl

Mon 6/2

3:30 pm-11:08 pm

1 stop9h 38m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 60 results

...

Best time to book a flight from Canada to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Canada with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Canada to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Canada to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Canada to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Canada to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $385). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CA to IAD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Canada to Washington, D.C. Dulles Intl Airport as you normally would.

Rainfall in Dulles Intl by month

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with Alaska Airlines, Delta and Porter Airlines from Canada to Washington, D.C. have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,798 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,798 reviews

Alaska Airlines

8.0

Very good

9,798 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

7,896 reviews

Alaska Airlines

8.0

Very good

9,798 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Porter Airlines

7.9

Good

276 reviews

Alaska Airlines

8.0

Very good

9,798 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Hawaiian Airlines

7.9

Good

2,336 reviews

Alaska Airlines

8.0

Very good

9,798 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Air Transat

7.8

Good

381 reviews

Alaska Airlines

8.0

Very good

9,798 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What are the cheapest airlines to fly from Canada to Washington, D.C. Dulles Intl Airport one-way?
$92 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from $113 and $118, respectively.
What are the most popular routes from Canada to Washington, D.C. Dulles Intl Airport?
Most travelers choose Toronto Pearson Intl - Washington, D.C. Dulles Intl, Vancouver Intl - Washington, D.C. Dulles Intl or Toronto Island - Washington, D.C. Dulles Intl when deciding on the best route from Canada to Washington, D.C. Dulles Intl Airport.
What are the most reliable airlines from Canada to Washington, D.C. Dulles Intl Airport?
Consider Avianca (81%), Copa Airlines (81%) or ANA (81%) when booking your flight. These represent the most reliable airlines when flying from Canada to Washington, D.C. Dulles Intl Airport.
What are the cheapest flights from Canada to Washington, D.C. Dulles Intl Airport?
On average you can expect to pay $968 for a flight from Canada to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $122 while the most popular route, (Toronto Pearson Intl - Washington, D.C. Dulles Intl) is currently priced at $152.
Can I find deals for flights from Canada to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Canada to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Canada to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Canada to Dulles Intl.
Can I find deals for business class flights from Canada to Dulles Intl?
Yes. Cheapflights offers flight deals from Canada to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Canada to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Canada to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Canada to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $385). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Springfield

Rockville

Woodbridge

Gaithersburg

Fredericksburg

Linthicum Heights

Silver Spring

Falls Church

Laurel

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Bowie

Gettysburg

National Harbor

Oxon Hill

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Canada to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Porter Airlines	Cheapest$174	Average$354	FlexibilityNo cancel fee	On-time52%
Delta	Cheapest$191	Average$396	FlexibilityNo cancel fee	On-timeN/A
Air Canada	Cheapest$213	Average$395	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$214	Average$417	FlexibilityNo cancel fee	On-time69%
WestJet	Cheapest$267	Average$455	FlexibilityNo cancel fee	On-time60%

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$92+ Cheap flights from Canada to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Canada to Dulles Intl with Cheapflights

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3. Compare prices and book

Cheap flight deals from Canada to Dulles Intl

Keep the following information in mind while searching for Canada to Dulles Intl flight deals. Data was last updated March 28, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Canada to Dulles Intl

Cheapest flights from Canada to Dulles IntlExplore the most affordable flight options available from Canada to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Explore the most affordable flight options available from Canada to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Canada to Washington, D.C. Dulles Intl Airport that are best for you.

Best time to book a flight from Canada to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Canada with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Canada to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Canada to Washington, D.C. Dulles Intl Airport?

What is the cheapest time of day to fly from CA to IAD?

Find hourly flight availability from Canada to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with Alaska Airlines, Delta and Porter Airlines from Canada to Washington, D.C. have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Canada to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Canada to Washington, D.C. Dulles Intl Airport one-way?

What are the most popular routes from Canada to Washington, D.C. Dulles Intl Airport?

What are the most reliable airlines from Canada to Washington, D.C. Dulles Intl Airport?

What are the cheapest flights from Canada to Washington, D.C. Dulles Intl Airport?

Can I find deals for flights from Canada to Dulles Intl that include hotel bookings?

How can I find direct flights from Canada to Dulles Intl?

Can I find deals for business class flights from Canada to Dulles Intl?

What is the cheapest month to book a flight from Canada to Washington, D.C. Dulles Intl Airport?

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Cheapest flights from Canada to Dulles Intl
Explore the most affordable flight options available from Canada to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.